Find the next number in the sequence

5 12 24 36 ?

What does below chemistry rebus means?

How could a baby fall out of a twenty-story building onto the ground and live?

A newspaper is supposed to have 60 pages.Pages 14 and 21 are missing from the newspaper.

Can you tell me , Which other pages won't be there as well ?

There was a blind man. He had four socks in his drawer either black or white. He opened it and took out two socks. Now the probability that it was a pair of white socks is 1/2.

Can you find out the probability that he had taken out a pair of black socks ?

Which is the smallest number that you can write using all the vowels exactly once?

My cousin lives in one story house in Antarctica. His house is made the of-of sandstone. what is the color of stairs?

Which country gets ill every time?

John and Jill are madly in love with each other. To remind Jill of his pure love, John wants to send her a ring by post but in their country where burglary is quite prominent, any package that is not locked comes under the risk of being stolen for the contents.

John and Jill possess many padlocks but neither one of them has the other key.

Can you find a way John can send the ring to Jill safely?

How many times can you subtract the number 5 from 25?